#include <stdio.h>

int main()
{
    int a,b,c,d,e;
    for(a = 0;a <= 1;a++)
    for(b = 0;b <= 1;b++)
    for(c = 0;c <= 1;c++)
    for(d = 0;d <= 1;d++)
    for(e = 0;e <= 1;e++)
    if((a&&b+c+d+e == 3 || !a&&b+c+d+e != 3)
        && (b&&a+c+d+e == 0 || !b&&a+c+d+e != 0)
        && (c&&a+b+d+e == 1 || !c&&a+b+d+e != 1)
        && (d&&a+b+c+e == 4 || !d&&a+b+c+e != 4))
    {
        printf("A is pasted a piece of %s paper on his forehead.\n",a?"white":"black");
        printf("B is pasted a piece of %s paper on his forehead.\n",b?"white":"black");
        printf("C is pasted a piece of %s paper on his forehead.\n",c?"white":"black");
        printf("D is pasted a piece of %s paper on his forehead.\n",d?"white":"black");
        printf("E is pasted a piece of %s paper on his forehead.\n",e?"white":"black");
    }
}